CTM T2
Grille GRL
| CTK | CTM | ||||
| Hole in suspended ceiling | l/s | Hole in suspended ceiling | l/s | ||
| 10 Pa | 20 Pa | 10 Pa | 20 Pa | ||
| 150 | 43 | 60 | 300 x 150 | 28 | 40 |
| 200 | 78 | 110 | 500 x 150 | 71 | 100 |
| 300 | 155 | 220 | 800 x 200 | 142 | 200 |
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